HP T1000 - Manual (Page 7)

Component identification 7
UPS front panel controls and LED indicators
Item Description Function
1 Power On/Standby
button Turns the UPS power on and off, and places the UPS in Standby mode. 1
2 Output Load Level LED Shows approximately how much of the UPS power capacity is used to
support the equipment connected to the output receptacles.
Red—Maximum load
Amber—Medium load
Green—Light load
3 Power LED Green—The UPS is on and supplying connected equipment with AC
power.
Flashing green—The UPS is operating from its internal batteries during a
blackout or severe brownout. If the blackout or brownout is prolonged,
save any open files and shut down the connected equipment.
4 Voltage Correction LED Green—The UPS is automatically correcting high or low AC voltage on
the utility line without the assistance of battery power. The UPS will emit a
slight clicking noise.
5 Battery Warning LED Amber—During a self-test, the UPS found that the batteries must be
recharged. Charge the batteries and repeat the self-test ("
Initiating a self-
test " on page 19 ).